Question 1

What is the cheapest x402 storage API?

Accepted Answer

MemoryServe-Write — from $0.001 per call.

Question 2

Which x402 storage API is the most reliable?

Accepted Answer

aiagentstore.ai/developer, at 63% measured uptime.

Question 3

What is the best x402 storage API right now?

Accepted Answer

MemoryServe-Write, with the highest x402radar Trust score (50).

Question 4

How are these x402 storage APIs ranked?

Accepted Answer

By x402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.

#	API
1	MemoryServe-Write`memoryserve.melis.ai`BaseAI Media	50	50%	91 ms	$0.001	2	—	—
2	EruditePay Tron Analytics`bridge.eruditepay.com`BaseOther	0	0%	22 ms	$0.001 – $0.05	373	—	—
3	Dellbot`x402.dellbot.win`BaseLLM Inference	65	51%	463 ms	$0.001 – $0.15	14	$8.73	128
4	Sivut Contact Brief`pay.sivut.co`BaseContent Extraction	9	9%	100 ms	$0.003 – $10	12	—	—
5	Product Store Yagami`product-store.yagami8095.workers.dev`BaseLLM Inference	60	60%	176 ms	$0.005	1	—	—
6	LinkRisk`linkrisk.melis.ai`BaseOther	57	57%	89 ms	$0.005	1	—	—
7	1ly Digital Store`1ly.store`BaseStorage & Media	50	50%	34 ms	$0.005 – $0.01	2	—	—
8	FilX File Storage`filx.io`BaseUtility	0	0%	1747 ms	$0.005	1	—	—
9	clawhub.ai/1lystore/openclaw-1l`clawhub.ai`BaseLLM Inference	43	43%	1044 ms	$0.01	1	—	—
10	agentstore.tools`agentstore.tools`BaseLLM Inference	60	60%	34 ms	$0.01	1	—	—
11	aiagentstore.ai/developer`aiagentstore.ai`BaseLLM Inference	63	63%	233 ms	$0.01	1	—	—

Cheapest x402 storage APIs

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